Home / 12,670,761,162,914-18,980,693,863,068-5,777,071,731,288.80

Finding the Fourth Proportional to 12,670,761,162,914, 18,980,693,863,068 and 5,777,071,731,288.80

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Solution

The fourth proportional to 12,670,761,162,914, 18,980,693,863,068 and 5,777,071,731,288.80 is: 8,654,004,960,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,670,761,162,914 : 18,980,693,863,068 = 5,777,071,731,288.80 : x
  2. Step 2: Convert to fraction form
    12,670,761,162,914/18,980,693,863,068 = 5,777,071,731,288.80/x
  3. Step 3: Cross multiply
    12,670,761,162,914x = 18,980,693,863,068 × 5,777,071,731,288.80
  4. Step 4: Simplify right side
    12,670,761,162,914x = 109,652,829,956,576,947,510,181,888
  5. Step 5: Solve for x
    x = 109,652,829,956,576,947,510,181,888/12,670,761,162,914
  6. Step 6: Final answer
    x = 8,654,004,960,453.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.